FR2364363A1 - Embrayage a bain d'huile - Google Patents

Embrayage a bain d'huile

Info

Publication number
FR2364363A1
FR2364363A1 FR7727503A FR7727503A FR2364363A1 FR 2364363 A1 FR2364363 A1 FR 2364363A1 FR 7727503 A FR7727503 A FR 7727503A FR 7727503 A FR7727503 A FR 7727503A FR 2364363 A1 FR2364363 A1 FR 2364363A1
Authority
FR
France
Prior art keywords
clutch
brake
oil bath
fluid
discs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7727503A
Other languages
English (en)
Other versions
FR2364363B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borg Warner Corp
Original Assignee
Borg Warner Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Borg Warner Corp filed Critical Borg Warner Corp
Publication of FR2364363A1 publication Critical patent/FR2364363A1/fr
Application granted granted Critical
Publication of FR2364363B1 publication Critical patent/FR2364363B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/74—Features relating to lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Braking Arrangements (AREA)

Abstract

Embrayage à bain d'huile. L'embrayage selon la présente invention comprend plusieurs éléments de friction 30, 32 sur lesquels on envoie de l'huile de lubrification et de refroidissement quand l'embrayage est embrayé, et un moyen de pompage de fluide qui fait partie d'un mécanisme de débrayage 14, ce mécanisme de débrayage pouvant être déplacé axialement jusqu'à une position ou il vient en contact avec un frein 16 de l'arbre d'entrée 20 d'une boîte de vitesses. Un clapet de retour 152 consitué par deux surfaces annulaires qui sont écartées l'une de l'autre lors du débrayage alors que le frein est serré par suite du déplacement relatif entre les pièces du mécanisme de débrayage, permet de dévier le fluide de lubrification et de refroidissement et de ne pas l'envoyer vers les disques d'embrayage lorsque le frein est serré pour eviter de provoquer un entraînement des disques par suite de la viscosité du fluide. Application à un embrayage multidisques à bain d'huile ne présentant pas d'entraînement résiduel lorsqu'il est débrayé.
FR7727503A 1976-09-13 1977-09-12 Embrayage a bain d'huile Granted FR2364363A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/722,935 US4142619A (en) 1976-09-13 1976-09-13 Dump valve for wet clutch

Publications (2)

Publication Number Publication Date
FR2364363A1 true FR2364363A1 (fr) 1978-04-07
FR2364363B1 FR2364363B1 (fr) 1982-02-26

Family

ID=24904052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727503A Granted FR2364363A1 (fr) 1976-09-13 1977-09-12 Embrayage a bain d'huile

Country Status (7)

Country Link
US (1) US4142619A (fr)
JP (1) JPS5335845A (fr)
CA (1) CA1083505A (fr)
ES (1) ES462271A1 (fr)
FR (1) FR2364363A1 (fr)
GB (1) GB1573328A (fr)
SE (1) SE431780B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502272A1 (fr) * 1981-03-17 1982-09-24 Fichtel & Sachs Ag Dispositif d'embrayage muni d'une pompe de refroidissement
FR2623862A1 (fr) * 1987-11-27 1989-06-02 Tilton Mclane Embrayages a friction carbone sur carbone

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321990A (en) * 1978-09-26 1982-03-30 Caterpillar Tractor Co. Hydrodynamic retarding brake and oil-cooled driveline clutch
US4693350A (en) * 1979-02-05 1987-09-15 Sommer Co. Clutch-brake unit
DE3047778A1 (de) * 1980-12-18 1982-07-08 Fichtel & Sachs Ag, 8720 Schweinfurt Hydraulische kupplungsbremse fuer nasslaufkupplungen
DE3127875A1 (de) * 1981-07-15 1983-02-03 Fichtel & Sachs Ag, 8720 Schweinfurt Oelstromsteuerung fuer nasslaufkupplungen
US4544055A (en) * 1982-08-31 1985-10-01 Mack Trucks, Inc. Oil shut-off device for wet clutches
JPS59131035A (ja) * 1983-01-14 1984-07-27 Nissan Motor Co Ltd 湿式クラツチ
US4674609A (en) * 1985-06-03 1987-06-23 Borg-Warner Corporation Torsional vibration dampening system
JPS62268735A (ja) * 1986-05-16 1987-11-21 Honda Motor Co Ltd 車両の動力伝達装置
US4856628A (en) * 1987-11-17 1989-08-15 Hino Jidosha Kogyo Kabushiki Kaisha Automated mechanical transmission system for use in commercial vehicles
USRE36363E (en) * 1987-11-27 1999-11-02 Tilton Engineering Carbon to carbon friction clutch
JPH0284701U (fr) * 1988-12-21 1990-07-02
DE69332562T2 (de) * 1992-08-13 2003-07-10 Tilton Engineering, Inc. Kohlenstoff-kohlenstoff reibmechanismus
DE4447455A1 (de) * 1994-12-13 1996-06-20 Joachim Kreisl Einrichtung für den Ölrücklauf von Naßlaufkupplungen und -bremsen
US5947247A (en) * 1995-09-18 1999-09-07 Rockford Powertrain, Inc. Continuously variable fan drive clutch
US5855266A (en) * 1995-09-18 1999-01-05 Rockford Powertrain, Inc. Fan clutch for vehicles configured for low engine speed
US5823308A (en) * 1996-02-16 1998-10-20 Ladin; Eli M. Clutch control with multiple actuating cylinders for a pull-type clutch
DE19727798C2 (de) * 1997-06-30 2002-01-10 Renk Ag Schaltbare Scheibenkupplung oder Scheibenbremse
US5957256A (en) * 1997-07-30 1999-09-28 Meritor Heavy Vehicle Systems, Llc Clutch brake assembly
DE10057610A1 (de) * 2000-11-21 2002-05-23 Zf Sachs Ag Ausrückersystem für eine Kupplungsanordnung
DE10210177A1 (de) * 2002-03-07 2003-09-18 Zf Sachs Ag Reibungskupplung mit separat ansteuerbarer Getriebebremse
DE102004002045A1 (de) * 2004-01-15 2005-08-04 Zf Friedrichshafen Ag Anfahrkupplungssystem
WO2009105861A1 (fr) * 2008-02-28 2009-09-03 Magna Powertrain Inc. Embrayage à friction et procédé pour réduire une perte de résistance dans un embrayage à friction
WO2009114317A2 (fr) * 2008-03-12 2009-09-17 Borgwarner Inc. Système de refroidissement pour un embrayage
US9004253B2 (en) 2013-06-26 2015-04-14 Ford Global Technologies, Llc Control of fluid flow in an automatic transmission
CN110107612B (zh) * 2019-05-22 2020-11-24 重庆隆鑫发动机有限公司 离合器外罩及离合器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3314513A (en) * 1965-07-19 1967-04-18 Borg Warner Self-contained wet clutch system
US3334717A (en) * 1965-11-01 1967-08-08 Borg Warner Self-contained wet clutch system
US3351169A (en) * 1965-04-12 1967-11-07 Dana Corp Control system for hydraulically actuated friction clutches
US3749217A (en) * 1971-12-15 1973-07-31 Lipe Rollway Corp Fluid clutch with self-contained pump
US3773157A (en) * 1971-12-13 1973-11-20 Caterpillar Tractor Co Clutch with coolant cut-off valve
US3819020A (en) * 1972-10-02 1974-06-25 Gen Motors Corp Fluid operated starting clutch with centrifugally actuated control valves

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033327A (en) * 1952-10-27 1962-05-08 Gen Motors Corp Transmission
US3176813A (en) * 1962-08-30 1965-04-06 Consolidation Coal Co Centrifugally actuated fluid clutch
US3157257A (en) * 1963-04-04 1964-11-17 Lipe Rollway Corp Oil immersed, actuated clutch and brake assembly
US3540557A (en) * 1969-04-01 1970-11-17 Caterpillar Tractor Co Fluid pressure booster for sequentially releasing clutch and engaging brake
GB1278187A (en) * 1970-01-07 1972-06-14 Fichtel & Sachs Ag Clutch arrangement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351169A (en) * 1965-04-12 1967-11-07 Dana Corp Control system for hydraulically actuated friction clutches
US3314513A (en) * 1965-07-19 1967-04-18 Borg Warner Self-contained wet clutch system
US3334717A (en) * 1965-11-01 1967-08-08 Borg Warner Self-contained wet clutch system
US3773157A (en) * 1971-12-13 1973-11-20 Caterpillar Tractor Co Clutch with coolant cut-off valve
US3749217A (en) * 1971-12-15 1973-07-31 Lipe Rollway Corp Fluid clutch with self-contained pump
US3819020A (en) * 1972-10-02 1974-06-25 Gen Motors Corp Fluid operated starting clutch with centrifugally actuated control valves

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502272A1 (fr) * 1981-03-17 1982-09-24 Fichtel & Sachs Ag Dispositif d'embrayage muni d'une pompe de refroidissement
FR2623862A1 (fr) * 1987-11-27 1989-06-02 Tilton Mclane Embrayages a friction carbone sur carbone

Also Published As

Publication number Publication date
JPS5335845A (en) 1978-04-03
GB1573328A (en) 1980-08-20
FR2364363B1 (fr) 1982-02-26
JPS6159405B2 (fr) 1986-12-16
ES462271A1 (es) 1978-05-16
US4142619A (en) 1979-03-06
CA1083505A (fr) 1980-08-12
SE7710215L (sv) 1978-03-14
SE431780B (sv) 1984-02-27

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse